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[Documents] bldc.matlab DL : 0: 在分析无刷直流电机（BLDC）数学模型的基础上，提出了一种无刷直流电机控制系统仿真建模的新方法。在Matlab/Simulink环境下，把独立的功能模块和S函数相结合，构建了无刷直流电机系统的仿真模型。系统采用双闭环控制：速度环采用离散PID控制，根据滞环电流跟踪型PWM 逆变器原理实现电流控制。仿真和试验结果与理论分析一致，验证了该方法的合理性和有效性。此方法也适用于验证其他控制算法的合理性，为实际电机控制系统的设计和调试提供了新的思路。 -Based on the mathematical model of the Brushless DC motor(BLDC),a novel method for modeling and simulation of BLDC control system was proposed.In Matlab/Simulink,by the combination of the isolated functional blocks and S-functions,the model of BLDC could be established.In the double loop of control system,a discrete PID controller was adopted in the speed loop and a current controller was completed in the current loop on the principle of hysteresis current track PWM inverter.The reasonability and validity were testified by the coincidence of the simulation and experimentation results and theory analysis.This novel method is also suitable for verifying the reasonability of other control algorithms and offers a new thinking for designing and debugging actual motors.
Date : 2026-01-09 Size : 574kb User : zhanghejun
[Documents] PWMxhatfiles DL : 0: PWM控制技术是逆变电路中应用最广泛的技术。为了对PWM型逆变电路进行分析，从PWM控制的基本原理出发，首先建立了逆变器控制所需的电路模型，采用IGBT作为开关器件，并对单相桥式电压型逆变电路和PWM控制电路的工作原理进行了分析。使用双踪示波器对电路的输出波形进行分析，给出了仿真波形。实践表明：运用PWM控制技术能够很好地实现逆变电路的运行要求-PWM control of inverter circuit technology is the most widely used technology. PWM inverter in order to analyze the circuit, from the basic principles of PWM control, the first set up the required inverter control circuit model, using IGBT as a switching device, and single-phase bridge voltage-type inverter circuit and the PWM The working principle of the control circuit is analyzed. Using a dual trace oscilloscope to the circuit' s output waveform analysis, the simulation waveform. Practice shows that: the use of PWM control technique able to achieve the operational requirements inverter circuit
Date : 2026-01-09 Size : 31kb User : 班小栓
[Documents] TwolevelInverterPWM DL : 0: Two-level Inverter PWM-Two-level Inverter PWM.........
Date : 2026-01-09 Size : 78kb User : Linh
[Documents] PWM DL : 0: 基于PWM分解的三电平逆变器SVPWM的DSP实现方法-Based on the decomposition of the three-level PWM inverter SVPWM the DSP implementation
Date : 2026-01-09 Size : 295kb User : 王莹
[Documents] SVPWM-in-active-inverter-(paper) DL : 0: 对三相电压型有源逆变器做了深入研究，详细分析了SVPWM控制技术的基本原理及其控制算法，建立了基于SVPWM控制策略的三相有源逆变控制总体结构图，利用SIMULINK动态仿真工具实现SVPWM控制算法的动态仿真，在此基础上建立了基于PWM(分别采用SVPWM、PWM)控制的三相有源逆变系统的仿真模型-Of three-phase voltage type active inverter is done in-depth research, analyzes in detail the basic principle of SVPWM control technology and its control algorithm, based on SVPWM control strategy of three phase active inverter control overall structure, using SIMULINK dynamic simulation tool to realize dynamic simulation of SVPWM control algorithm, based on the established based on PWM (SVPWM, PWM) were used respectively to control the three-phase active inverter system simulation model
Date : 2026-01-09 Size : 2.27mb User : huijuan
[Documents] 24I12-IJAET0112164-Z-SOURCE-INVERTER DL : 0: This file about Harmonic Analysis of 3-Level and 5- Level Diode Clamped Multilevel Inverter based on Sinusoidal PWM Control
Date : 2026-01-09 Size : 538kb User : moti
[Documents] spwm DL : 0: SPWM法就是以该结论为理论基础，用脉冲宽度按正弦规律变化而和正弦波等效的PWM波形即SPWM波形控制逆变电路中开关器件的通断(The SPWM method is based on the conclusion. The PWM waveform, which is equivalent to sine wave, is changed by the pulse width according to the sine law, that is, the SPWM waveform controls the on-off of the switching device in the inverter circuit,)
Date : 2026-01-09 Size : 5kb User : qwe1122